A Fun Way to Learn About Seed Phrases!

SUPER IMPORTANT WARNING

With a normal "single-sig" wallet, your one seed phrase is the ONLY key to your Bitcoin.

→ If someone steals it: they take everything forever.
→ If you lose it or it gets damaged: your Bitcoin is gone forever.

NEVER type your real seed phrase into this game, any app, website, or chat.

We only use pretend words here so it's 100% safe to play!

That's why Bitcoin Adviser teaches grown-ups something much safer called Collaborative Security using multi-sig.

With Collaborative Security:

There are 3 keys (made from seed phrases) instead of just 1
You hold one key, and trusted partners hold the other two
You need 2 out of 3 keys to move Bitcoin—so no one person can take it alone
Even if you lose one key, your Bitcoin is still totally safe because you have backups!

What is a seed phrase?

A list of 12 or 24 special words that can bring your Bitcoin back if your phone or wallet breaks.

It's your secret backup treasure map!

Ready to play and learn the words?

Choose Easy (12 words) or Hard (24 words)
Read the clues
Fill the crossword with real BIP39 words
Some letters are already there to help
Have fun and get smarter about Bitcoin!

Solved: 0 / 12

🎉 Amazing! You Cracked the Seed Phrase Crossword! 🎉

Now you know lots of real seed words and why seed phrases matter. Remember: practice words are for games, but real seed phrases are top-secret. 🧠🔐

What You Learned

Why Seed Phrases Matter for Families 🧠👨‍👩‍👧‍👦

Grown-ups use seed phrases so their Bitcoin can be backed up and recovered safely if something goes wrong. Kids learning about seed phrases now will be much more ready to look after family Bitcoin in the future.

This crossword used friendly words from the official list of 2,048 BIP39 seed words. In real life, your family’s wallet will pick 12 or 24 words from that big list. Our job is to keep those words secret, safe, and written down carefully—never stored online.